BluAlert Vibrating Bluetooth Wristband. Those cell phones just don’t ring loud enough, and here’s proof – a Bluetooth wristband that vibrates when a call comes in. Actually there’s a bit more to it than that, since it also vibrates if your wrist wanders more than 5 metres away from your phone, which is a pretty useful security device. Bit ugly though, isn’t it? £34.95/$62.91.

The BluAlert Vibrating Bluetooth Wristband uses Bluetooth technology to buzz discretely on your wrist when your phone rings. Even in the loudest room, or the most boisterous dance-floor, you won’t miss it when BlueAlert goes off. Even better, BluAlert acts like a security device! Once paired with your phone, if it should suddenly find itself more than 5 meters away, BlueAlert buzzes. Not only will you never miss a call, you’ll never lose your phone!